/*
 * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.core.common.spring.security.test;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.List;
import org.activiti.core.common.spring.security.SimpleGrantedAuthoritiesGroupsMapper;
import org.junit.jupiter.api.Test;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.AuthorityUtils;

public class SimpleGrantedAuthoritiesGroupsMapperTest {

    private SimpleGrantedAuthoritiesGroupsMapper subject = new SimpleGrantedAuthoritiesGroupsMapper();

    @Test
    public void testGetGroups() {
        // given
        List<GrantedAuthority> authorities = AuthorityUtils.commaSeparatedStringToAuthorityList(
            "GROUP_users,ROLE_admin"
        );

        // when
        List<String> result = subject.getGroups(authorities);

        // then
        assertThat(result).isNotEmpty().containsExactly("users");
    }
}
